try to switch to running VNC stream every 100 frames

opengl-render-qnx/opengl.cc

@@ -171,6 +171,25 @@ void execute_initial_commands() {
 	}
 }
 
+void execute_switch_command() {
+	struct Command commands[] = {
+		{"/eso/bin/apps/dmdt sc 4 99", "Set display 4 (VC) to display table 99 failed with error"}
+	};
+	size_t num_commands = sizeof(commands) / sizeof(commands[0]);
+
+	for (size_t i = 0; i < num_commands; ++i) {
+		const char* command = commands[i].command;
+		const char* error_message = commands[i].error_message;
+		printf("Executing '%s'\n", command);
+
+		// Execute the command
+		int ret = system(command);
+		if (ret != 0) {
+			fprintf(stderr, "%s: %d\n", error_message, ret);
+		}
+	}
+}
+
 
 
 void execute_final_commands() {
@@ -834,6 +853,7 @@ int main(int argc, char* argv[]) {
 
 
 		int frameCount = 0;
+		int switchToMap = 0;
 		double fps = 0.0;
 		time_t startTime = time(NULL);
 
@@ -922,6 +942,12 @@ int main(int argc, char* argv[]) {
 			// Draw quad
 			glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
 			eglSwapBuffers(eglDisplay, eglSurface);
+			switchToMap++;
+			if(switchToMap > 100)
+			{
+				switchToMap = 0;
+				execute_switch_command();
+			}
 			free(framebufferUpdate); // Free the dynamically allocated memory
 		}
 		glDeleteTextures(1, &textureID);